Encryption, Hashing, and Obfuscation?!?!

ZDNet recently published an article covering
what the terms "encryption", "hashing" and
"obfuscation" mean. If you're familiar with
these terms, don't bother reading the
article—you won't learn anything you don't
already know. However, if you uncertain what
the terms mean or simply unfamiliar with them, it
does a good job of defining the words and provides
some good examples.